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2452189248 = 26331923931
BaseRepresentation
bin1001001000101001…
…0111000001000000
320022220020010021000
42102022113001000
520010230023443
61043154532000
7114524156535
oct22212270100
96286203230
102452189248
111049219093
12585297000
1330105c672
14193966d8c
15e54348d3
hex92297040

2452189248 has 168 divisors, whose sum is σ = 7610307360. Its totient is φ = 774178560.

The previous prime is 2452189189. The next prime is 2452189273. The reversal of 2452189248 is 8429812542.

2452189248 is a `hidden beast` number, since 2 + 4 + 521 + 89 + 2 + 48 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 621843 + ... + 625773.

Almost surely, 22452189248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2452189248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3805153680).

2452189248 is an abundant number, since it is smaller than the sum of its proper divisors (5158118112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2452189248 is a wasteful number, since it uses less digits than its factorization.

2452189248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3990 (or 3955 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 2452189248 is about 49519.5844893715. The cubic root of 2452189248 is about 1348.5011711185.

The spelling of 2452189248 in words is "two billion, four hundred fifty-two million, one hundred eighty-nine thousand, two hundred forty-eight".